<p>Job Description:</p> <p>This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.</p> <p>Join AT&T and reimagine the communications and technologies that connect the world. Our Chief Security Office ensures that our assets are safeguarded through truthful transparency, enforce accountability and master cybersecurity to stay ahead of threats. Bring your bold ideas and fearless risk-taking to redefine connectivity and transform how the world shares stories and experiences that matter. When you step into a career with AT&T, you won't just imagine the future-you'll create it.</p> <p>We are looking for a seasoned developer that will be responsible for the development of CSO Tooling and Applications that align with ATS's overall goals:</p> <ul> <li>Modernizing legacy platform infrastructure to enable rapid solution development. </li><li>Providing data and platform services to solution developers across AT&T. </li><li>Developing enterprise-wide technology architecture standards and monitor compliance. </li><li>Building internal software core competencies and review outsourcer relationships. </li><li>Developing comprehensive IT asset management and business intelligence capabilities. </li><li>Delivering common baseline security standards and compliance, advanced security protections, innovative threat detection and mitigation, and a single strong identity and authentication. </li></ul> <p>A successful candidate in this position will be responsible for realizing customer requirements and delivering applications fulfilling those requirements utilizing an AGILE approach.</p> <p>Required Skills:</p> <p>Expert Level knowledge in writing programs in Python.</p> <ul> <li>Data retrieval and management </li><li>User interface development for HTTPS </li><li>Leveraging REST endpoints for data retrieval </li><li>Leveraging REST endpoints for application automation </li></ul> <p>Expert Level knowledge in writing programs in Go(Go Lang).</p> <ul> <li>Data retrieval and management </li><li>User interface development for HTTPS </li><li>Leveraging REST endpoints for data retrieval </li><li>Leveraging REST endpoints for application automation </li><li>Multithreaded data retrieval </li><li>Multithreaded program execution </li></ul> <p>Expert Level knowledge of defining and developing API interfaces providing the following methods:</p> <ul> <li>REST </li><li>WebSocket </li><li>API Security Authentication (Token Auth, Active Directory) </li></ul> <p>Expert Level knowledge of data encryption; creation, storage, and retrieval.</p> <p>Expert level knowledge of Database structures.</p> <ul> <li>Creation of Databases </li><li>Datatypes </li><li>Data validation and normalization </li></ul> <p>Expert Level knowledge in writing SQL programs/queries.</p> <p>Expert Level understanding of the JSON data structure.</p> <ul> <li>Processing JSON data/records </li><li>Creating JSON data/records </li><li>Storing JSON data/records in files </li><li>Inserting JSON data/records into a database </li></ul> <p>Preferred Skills:</p> <p>TCP/IP Networking</p> <ul> <li>Programming network applications </li><li>Troubleshooting network commutations </li><li>Server load balancing methods </li><li>Network ACLs, Firewalls, security </li></ul> <p>Linux/Unix Systems administration</p> <ul> <li>Deploying software packages </li><li>Building Software packages for automated deployment </li><li>BASH/SHELL Scripting </li><li>HTTPS Server Administration </li></ul> <p>ServiceNow Integration</p> <ul> <li>Use of Mid server for data export and ingestion between ServiceNow and developed application </li><li>Familiarity with ServiceNow data model/tables </li></ul> <p>Job Contribution:</p> <p>Expert level technical professional. Advisor on technical knowledge and ATT technologies.</p> <p>Education:</p> <p>Preferred Bachelors degree in Information Systems, Engineering, Mathematics or Cyber Security or equivalent experience.</p> <p>Experience:</p> <p>Typically requires 8-10 years' experience. Technical Career Pathway (TCP) role.</p> <p>Supervisory:</p> <p>No.</p> <p>The Principal Cybersecurity earns between $141,300.00-$211,900.00 USD Annual, not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.</p> <p>Joining our team comes with amazing perks and benefits:</p> <ul> <li>Medical/Dental/Vision coverage </li><li>401(k) plan </li><li>Tuition reimbursement program </li><li>Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays) </li><li>Paid Parental Leave </li><li>Paid Caregiver Leave </li><li>Additional sick leave beyond what state and local law require may be available but is unprotected. </li><li>Adoption Reimbursement </li><li>Disability Benefits (short term and long term) </li><li>Life and Accidental Death Insurance </li><li>Supplemental benefit programs: critical illness/accident hospital indemnity/group legal </li><li>Employee Assistance Programs (EAP) </li><li>Extensive employee wellness programs </li><li>Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone. </li></ul> <p>#LI-Onsite - Full-time office role</p> <p>AT&T is leading the way to the future - for customers, businesses, and the industry. We're developing new technologies to make it easier for our customers to stay connected to their world. Together, we've built a premier integrated communications and entertainment company and an amazing place to work and grow. Team up with industry innovators every time you walk into work, creating the world you always imagined. Ready to #transformdigital with us?</p> <p>Apply now!</p> <p>Weekly Hours:</p> <p>40</p> <p>Time Type:</p> <p>Regular</p> <p>Location:</p> <p>Charlotte, North Carolina</p> <p>Salary Range:</p> <p>$141,300.00 - $211,900.00</p> <p>It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.</p> <p>Job ID R-52667 Date posted 08/13/2025</p> <p>Apply now Save role</p>